SpaceX tries something new with Falcon 9. With nearly 500 launches to its credit, the Falcon 9 rocket from SpaceX is not often up to new tips. But the company tried something new after a launch on June 7 with a radio radio satellite for Siriusxm. The upper stage of the Falcon 9 has placed the SXM-10 satellite in a high altitude transfer orbit, as is typical of useful loads intended to operate in geosynchronous orbit at more than 22,000 miles (almost 36,000 kilometers) on the equator. When a rocket releases a satellite in this type of high energy orbit, the upper stage has generally burned almost all its propeller, leaving little fuel left to get back into the earth’s atmosphere for a destructive return. This means that these upper stages often stay in space for decades, becoming a piece of unwanted space crossing the orbits of many other satellites.
Now a solution … SpaceX generally undresses the rockets after having deployed useful loads such as Starlink satellites in orbit on low land, but deorbit a rocket from a much higher geosynchronous transfer orbit is a different question. “Last week, SpaceX succeeded in a controlled desire for the Siriusxm-10 superior stadium after the deployment of GTO’s payload,” wrote Jon Edwards, vice-president of the Falcon and SpaceX dragon programs. “While we regularly do controlled desorbits for the Leo stages (for example, Starlink), the deorbitation of the GTO is extremely difficult due to the strong energy necessary to modify the orbit, which makes it a first and remarkable first for us.
New Glenn obtains a provisional launch date. Five months have passed since the new Glenn rocket from Blue Origin made its most successful debut in January. At one point, the company targeted “the end of spring” for the second launch of the rocket. However, on Monday, the CEO of Blue Origin, Dave Limp, recognized on social networks that the next theft of the rocket will no longer take place before at least August 15, reports Ars. Although he did not say it, it could well be the only other launch of Glenn this year. The mission, with an uninformed payload, will be named “never tell me the chances”, due to the attempt to land the booster. “One of our key mission objectives will be to land and recover the booster,” wrote Limp. “It will take a little luck and many excellent executions. We are on the right track to produce eight GS2 [second stages] This year, and the one we will fly on this second mission was heated in April. “”
